Field help: (2021) Designation This text refers to the Online Steuererklärung 2021. You can find the version for the Steuererklärung 2025 at: (2025): Designation Specify the type of money-raising costs involved.Tax-deductible include in particular:NotarizationsLending feesClosing costsFinancing costsNotary cost of financingLand registry fees for financingPrepayment penaltyCosts of photocopiesTelephone costs (for bank negotiations, notary calls, etc.)Travel expenses to the bankTechnical literature on finances